Window Intercom with Outer Speaker, Loud Speaker, Dual Way Voice Intercom, Bank Counter Interphone, …See more

The window intercom system adopts auto dual-way intercommunication technology, automatic identification of processing speech signals during a call and does not require any action.

This window speaker system has clear speaker and high-sensitive microphone.

Especial the microphone is ideal for the counter and the dual-way inter-communication.

The voice from this system is clear and natural, anti-interruption and noise.

Both internal and external volume can be adjusted individually, include mute function, and anti-interference and whistle-removing circuits are provided to reproduce the original sound.